National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Partly Cloudy

-12°F

-24°C

Humidity 74%
Wind Speed Calm
Barometer 30.54 in (1039.2 mb)
Dewpoint -18°F (-28°C)
Visibility 10.00 mi
Last update 24 Jan 6:56 am CST
Extended Forecast for

Sioux Falls, Foss Field SD

  • Today

    Today: Mostly sunny, with a high near 6. Wind chill values as low as -18. Light south southeast wind becoming south 5 to 10 mph in the morning.

    High: 6 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around -6. South southeast wind around 5 mph becoming calm after midnight.

    Low: -6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of flurries before noon, then a slight chance of snow between noon and 3pm. Mostly cloudy, with a high near 9. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -12. Wind chill values as low as -22. North northwest wind 5 to 10 mph becoming west after midnight.

    Low: -12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 21. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Southwest wind around 10 mph becoming northwest after midnight.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of flurries after midnight. Partly cloudy, with a low around 1.

    Low: 1 °F

    Chance
    Flurries

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 20.

    High: 20 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 6. Wind chill values as low as -18. Light south southeast wind becoming south 5 to 10 mph in the morning.
Tonight
Mostly cloudy, with a low around -6. South southeast wind around 5 mph becoming calm after midnight.
Sunday
A chance of flurries before noon, then a slight chance of snow between noon and 3pm. Mostly cloudy, with a high near 9. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around -12. Wind chill values as low as -22. North northwest wind 5 to 10 mph becoming west after midnight.
Monday
Sunny, with a high near 21. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 5. Southwest wind around 10 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 17.
Tuesday Night
A chance of flurries after midnight. Partly cloudy, with a low around 1.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 20.
Wednesday Night
Partly cloudy, with a low around -3.
Thursday
Mostly sunny, with a high near 15.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
Mostly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.76°W (Elev. 1421 ft)
Last Update:
5:33 am CST Jan 24, 2026
Forecast Valid:
7am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation